28804977 (number)

28804977 is an odd 8-digits composite number following 28804976 and preceding 28804978. In scientific notation, it is written as 2.8804977 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 16 positive divisors. There are 19201860 positive integers (up to 28804977) that are relatively prime to 28804977.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred four thousand nine hundred seventy-seven

Notation

Scientific notation 2.8804977 × 10^7
Engineering notation 2.8804977 × 10^6

Prime Factorization of 28804977

Prime Factorization 9 × 3 × 9 × 9 × 13171

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 355617
Product of the distinct prime numbers

The prime factorization of 28804977 is 9 × 3 × 9 × 9 × 13171. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 5, 10, 71, 437, 253, 4831, 6437, 93591, 75530, 870567, 657278, 4087249, 3012196, 97814101, 42041159, 562283362, 413397365, 765480984, 8625575716

Basic calculations (n = 28804977)

Multiplication

n×y
n×2 57609954
n×3 86414931
n×4 115219908
n×5 144024885

Division

n÷y
n÷2 14402488.5
n÷3 9601659
n÷3 7201244.25
n÷5 5760995.4

Exponentiation

ny
n2 829726699970529
n3 2.3900258508937E+22
n4 6.8844639664398E+29
n5 1.9830682621063E+37

Nth Root

y√n
2√n 5367.0268305646
3√n 306.5414289869
4√n 73.259994748598
5√n 31.037984117417

Divisors of 28804977

1, 3, 9, 27, 81, 243, 729, 2187, 13171, 39513, 118539, 355617, 1066851, 3200553, 9601659, 28804977

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28804976
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28804977 can be divided by 16 positive divisors. The sum of these divisors (counting 28804977) is 1, the average is 0.0625.

Base conversion 28804977

Base System Value
2 Binary 1101101111000011101110001
3 Ternary 2000012110000000
4 Quaternary 1231320131301
5 Quinary 24333224402
6 Senary 2505220213
8 Octal 155703561
10 Decimal 28804977
12 Duodecimal 9791669
16 Hexadecimal 1b78771
20 Vigesimal 900c8h
36 Base36 h5e29

Cryptographic Hash Functions

md5 8df8e4d8b06d10c68b4d4085d92954c3
sha1 85eb5f89fcd192e421f8615222b97cebd8bab3c3
sha256 00ee65d86196d65df33d18287ed5af190050c9986978825e2e1daa44f39ed8e3
sha512 954ac5ff5a283c1bc39295acb1168d491001d8d971d61869d504cc8fade215055bd6e4e513bc978803de8d1378f59bbac492832e4ed5d5db840d68afdfc9f3b6
ripemd-160 30d822122b67d33dc922fafbc7a26e6345b1f370

28804977 as geometric shapes

Circle

Radius = n
Diameter 57609954
Circumference 180987008.26005
Area 2.6066633051147E+15

Sphere

Radius = n
Volume 1.001131687341E+23
Surface area 1.0426653220459E+16
Circumference 180987008.26005

Square

Length = n
Perimeter 115219908
Area 829726699970529
Diagonal 40736389.137245

Cube

Length = n
Surface area 4978360199823174
Volume 2.3900258508937E+22
Space diagonal 49891683.674853

Equilateral Triangle

Length = n
Perimeter 86414931
Area 3.5928220018635E+14
Altitude 24945841.837426

Triangular Pyramid

Length = n
Surface area 3.5928220018635E+14
Volume 2.8166724772968E+21
Height 13578796.379082